FN Herstal
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The FN 509 MRD compact with quick-detach compensator joins the ranks packing full-size performance in a compact package. The pistol is striker-fired with a compensated barrel featuring an approximate 25% muzzle flip reduction. The optics mounting system accepts nearly all major optic footprints and features all-black co-witness iron sights. The ambidextrous controls aid in manipulation. Ships with two backstraps, locking device, FN logo soft pistol case, 12rd and 15rd magazine
| Barrel Length: | 4.02" |
| Series: | MRD |
| Frame Finish: | Flat Dark Earth |
| Trigger Pull Weight: | 5.50-7.70 lbs |
| Barrel Length Range: | 4" to 4.99" |
| Sights: | Co-Witness Iron Sights |
| Slide Finish: | Flat Dark Earth PVD |
| Max Capacity: | 15 |
| Barrel Finish: | Black |
| Caliber: | 9mm Luger |
| Capacity: | 12+1 |
| Grips: | Interchangeable Backstrap |
| Barrel Description: | Compensated |
| Action: | Striker Fire |
| Frame Description: | Polymer Frame w/Picatinny Rail |
| OAL: | 7.40" |
| Model: | 509 |
| Muzzle: | Compensator |
| Frame Size: | Compact |
| Slide Description: | Optic Ready/Serrated |
| Barrel Material: | Hammer Forged Steel |
| Width: | 1.35" |
| Slide Material: | Stainless Steel |
| Hand: | Ambidextrous |
| Frame Material: | Polymer |
| Twist: | 1:10" |